Irwin; John T.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Irwin; John T..The latest application filed is for "solid state fragrancing".
- Irwin; John T. - Sylvania OH
- Irwin; John T. - Toledo OH
| Patent | Date |
|---|---|
| Solid state fragrancing Grant 9,895,463 - Irwin , et al. February 20, 2 | 2018-02-20 |
| Solid state fragrancing Grant 9,863,131 - Irwin , et al. January 9, 2 | 2018-01-09 |
| Solid State Fragrancing App 20160326734 - Irwin; John T. ; et al. | 2016-11-10 |
| Solid state fragrancing Grant 9,422,697 - Irwin , et al. August 23, 2 | 2016-08-23 |
| Bucketless handle Grant 9,320,406 - Irwin , et al. April 26, 2 | 2016-04-26 |
| Solid State Fragrancing App 20160101205 - Irwin; John T. ; et al. | 2016-04-14 |
| Floor mat Grant 9,309,657 - Irwin , et al. April 12, 2 | 2016-04-12 |
| Solid state fragrancing Grant 9,278,152 - Irwin , et al. March 8, 2 | 2016-03-08 |
| Fragrance control Grant 9,234,338 - Irwin , et al. January 12, 2 | 2016-01-12 |
| Bucketless handle Grant D742,609 - Irwin , et al. November 3, 2 | 2015-11-03 |
| Fragrance Control App 20140076983 - Irwin; John T. ; et al. | 2014-03-20 |
| Solid State Fragrancing App 20140076991 - Irwin; John T. ; et al. | 2014-03-20 |
| Urinal Screen App 20140075663 - Irwin; John T. ; et al. | 2014-03-20 |
| Floor Mat App 20140076358 - Irwin; John T. ; et al. | 2014-03-20 |
| Solid State Fragrancing App 20140076984 - Irwin; John T. ; et al. | 2014-03-20 |
| Backpack Grant D692,654 - Irwin , et al. November 5, 2 | 2013-11-05 |
| Bucketless Handle App 20130263398 - Irwin; John T. ; et al. | 2013-10-10 |
| Trash receptacle Grant D636,959 - Irwin , et al. April 26, 2 | 2011-04-26 |
| Caddy for cleaning supplies Grant 7,290,651 - Irwin , et al. November 6, 2 | 2007-11-06 |
| Caddy for cleaning supplies Grant D522,751 - Irwin , et al. June 13, 2 | 2006-06-13 |
| Caddy for cleaning supplies App 20060027469 - Irwin; John T. ; et al. | 2006-02-09 |
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